{"id":"https://openalex.org/W7202361974","doi":"https://doi.org/10.48550/arxiv.2608.11303","title":"Temperature-Dependent Performance of NaI(Tl) Crystal with Dual-Channel SiPM Readout for Low-Mass Dark Matter Searches","display_name":"Temperature-Dependent Performance of NaI(Tl) Crystal with Dual-Channel SiPM Readout for Low-Mass Dark Matter Searches","publication_year":2026,"publication_date":"2026-08-11","ids":{"openalex":"https://openalex.org/W7202361974","doi":"https://doi.org/10.48550/arxiv.2608.11303"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.11303","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.11303","pdf_url":"https://arxiv.org/pdf/2608.11303","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.11303","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5147111789","display_name":"W. K. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kim, W. K.","raw_affiliation_strings":["IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","institution_ids":["https://openalex.org/I88761825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147064302","display_name":"H. W. Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210104335","display_name":"Institute for Basic Science","ror":"https://ror.org/00y0zf565","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210104335"]},{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Lee, H. Y.","raw_affiliation_strings":["Center for Exotic Nuclear Studies , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","Center for Underground Physics , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","and IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Exotic Nuclear Studies , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","institution_ids":["https://openalex.org/I4210104335"]},{"raw_affiliation_string":"Center for Underground Physics , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","institution_ids":["https://openalex.org/I4210104335"]},{"raw_affiliation_string":"IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"and IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea","institution_ids":["https://openalex.org/I88761825"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147099705","display_name":"K. W. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kim, K. W.","raw_affiliation_strings":["IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","institution_ids":["https://openalex.org/I88761825"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5147064302","display_name":"H. W. Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210104335","display_name":"Institute for Basic Science","ror":"https://ror.org/00y0zf565","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210104335"]},{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Lee, H. S.","raw_affiliation_strings":["Center for Exotic Nuclear Studies , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","Center for Underground Physics , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","and IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Exotic Nuclear Studies , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","institution_ids":["https://openalex.org/I4210104335"]},{"raw_affiliation_string":"Center for Underground Physics , Institute for Basic Science (IBS) , Daejeon 34126 , Republic of Korea","institution_ids":["https://openalex.org/I4210104335"]},{"raw_affiliation_string":"IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea and","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"and IBS School , University of Science and Technology (UST) , Daejeon 34113 , Republic of Korea","institution_ids":["https://openalex.org/I88761825"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9667999744415283,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9667999744415283,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance","score":0.012400000356137753,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10921","display_name":"Neutrino Physics Research","score":0.008500000461935997,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nai-tl-detector","display_name":"NaI(Tl) detector","score":0.8820000290870667},{"id":"https://openalex.org/keywords/silicon-photomultipliers","display_name":"silicon photomultipliers","score":0.7760000228881836},{"id":"https://openalex.org/keywords/temperature-dependence","display_name":"temperature dependence","score":0.906000018119812},{"id":"https://openalex.org/keywords/light-yield","display_name":"light yield","score":0.7889999747276306},{"id":"https://openalex.org/keywords/energy-resolution","display_name":"energy resolution","score":0.9330000281333923},{"id":"https://openalex.org/keywords/scintillation-decay-time","display_name":"scintillation decay time","score":0.9800000190734863},{"id":"https://openalex.org/keywords/optical-crosstalk","display_name":"optical crosstalk","score":0.7850000262260437},{"id":"https://openalex.org/keywords/thermal-noise-reduction","display_name":"thermal noise reduction","score":0.8109999895095825},{"id":"https://openalex.org/keywords/threshold-energy","display_name":"energy threshold","score":0.6990000009536743},{"id":"https://openalex.org/keywords/light-dark-matter","display_name":"light dark matter","score":0.7160000205039978},{"id":"https://openalex.org/keywords/coherent-elastic-neutrino-nucleus-scattering","display_name":"coherent elastic neutrino-nucleus scattering","score":0.8999999761581421},{"id":"https://openalex.org/keywords/cryogenic-readout","display_name":"cryogenic readout","score":0.6819999814033508}],"concepts":[{"id":"https://openalex.org/C104335537","wikidata":"https://www.wikidata.org/wiki/Q1085747","display_name":"Silicon photomultiplier","level":4,"score":0.9032999873161316},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7422999739646912},{"id":"https://openalex.org/C89106999","wikidata":"https://www.wikidata.org/wiki/Q909476","display_name":"Cryostat","level":3,"score":0.6593000292778015},{"id":"https://openalex.org/C102637530","wikidata":"https://www.wikidata.org/wiki/Q3078889","display_name":"Scintillation","level":3,"score":0.6502000093460083},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.603600025177002},{"id":"https://openalex.org/C2781285689","wikidata":"https://www.wikidata.org/wiki/Q21921428","display_name":"Crystal (programming language)","level":2,"score":0.6001999974250793},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.45989999175071716},{"id":"https://openalex.org/C159249277","wikidata":"https://www.wikidata.org/wiki/Q79925","display_name":"Dark matter","level":2,"score":0.45680001378059387},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4189999997615814},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.39309999346733093},{"id":"https://openalex.org/C2779832538","wikidata":"https://www.wikidata.org/wiki/Q2308809","display_name":"Coincidence","level":3,"score":0.3930000066757202},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.38920000195503235},{"id":"https://openalex.org/C161694136","wikidata":"https://www.wikidata.org/wiki/Q910990","display_name":"Scintillator","level":3,"score":0.37220001220703125},{"id":"https://openalex.org/C113879476","wikidata":"https://www.wikidata.org/wiki/Q61897384","display_name":"Photomultiplier","level":3,"score":0.37119999527931213},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.36469998955726624},{"id":"https://openalex.org/C169822122","wikidata":"https://www.wikidata.org/wiki/Q230187","display_name":"Crosstalk","level":2,"score":0.3375999927520752},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.319599986076355},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.30730000138282776},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C73922627","wikidata":"https://www.wikidata.org/wiki/Q754943","display_name":"Single crystal","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C13274807","wikidata":"https://www.wikidata.org/wiki/Q203989","display_name":"Liquid crystal","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.2614000141620636},{"id":"https://openalex.org/C180188523","wikidata":"https://www.wikidata.org/wiki/Q574576","display_name":"Exponential decay","level":2,"score":0.25290000438690186},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.11303","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.11303","pdf_url":"https://arxiv.org/pdf/2608.11303","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.11303","doi":"https://doi.org/10.48550/arxiv.2608.11303","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.11303","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.11303","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.11303","pdf_url":"https://arxiv.org/pdf/2608.11303","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G324603001","display_name":null,"funder_award_id":"IBS-R016-A1","funder_id":"https://openalex.org/F4320326441","funder_display_name":"Institute for Basic Science"}],"funders":[{"id":"https://openalex.org/F4320326441","display_name":"Institute for Basic Science","ror":"https://ror.org/00y0zf565"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7202361974.pdf","grobid_xml":"https://content.openalex.org/works/W7202361974.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3202264075","https://openalex.org/W4403555904","https://openalex.org/W7116058672","https://openalex.org/W4224292861","https://openalex.org/W7142265090","https://openalex.org/W6990359917","https://openalex.org/W7207768419","https://openalex.org/W7106206915","https://openalex.org/W3033399522","https://openalex.org/W4400417242"],"abstract_inverted_index":{"We":[0],"report":[1],"the":[2,22,85,122,134],"first":[3],"temperature-dependent":[4],"characterization":[5],"of":[6,21,58],"a":[7,50,55,76,99,129],"NaI(Tl)":[8,39],"crystal":[9,23,40],"readout":[10],"by":[11],"two":[12,45],"silicon":[13],"photomultipliers":[14],"(SiPMs)":[15],"directly":[16,42],"coupled":[17,43],"to":[18,44,98,103],"opposite":[19],"ends":[20],"for":[24,81,137],"rare-event":[25],"searches.":[26,145],"A":[27],"$6":[28],"\\text{":[29,33,37],"mm}":[30,34],"\\times":[31,35],"6":[32],"13":[36],"mm}$":[38],"was":[41],"SiPMs":[46],"and":[47,66,140],"characterized":[48],"in":[49,125],"liquid":[51],"nitrogen-cooled":[52],"cryostat":[53],"over":[54],"temperature":[56,105],"range":[57],"94$-$293":[59],"K.":[60],"The":[61],"light":[62,86,126],"yield,":[63,127],"energy":[64,135],"resolution,":[65],"scintillation":[67],"decay":[68],"time":[69],"were":[70],"measured":[71],"using":[72],"$\u03b3$-ray":[73],"peak":[74],"from":[75],"$^{241}$Am":[77],"source.":[78],"After":[79],"correcting":[80],"optical":[82],"crosstalk":[83],"contributions,":[84],"yield":[87],"increased,":[88],"reaching":[89],"$17.7":[90],"\\pm":[91],"1.1$":[92],"photoelectrons/keV":[93],"at":[94],"238":[95],"K,":[96],"corresponding":[97],"34.5%":[100],"enhancement":[101],"relative":[102],"room":[104],"(293":[106],"K).":[107],"Furthermore,":[108],"dual-channel":[109],"configuration":[110],"effectively":[111],"suppresses":[112],"random":[113],"thermal":[114],"noise":[115],"via":[116],"coincidence":[117],"triggers,":[118],"which":[119],"together":[120],"with":[121],"observed":[123],"increase":[124],"provides":[128],"critical":[130],"pathway":[131],"toward":[132],"lowering":[133],"threshold":[136],"dark":[138],"matter":[139],"coherent":[141],"elastic":[142],"neutrino$-$nucleus":[143],"scattering":[144]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-08-14T00:00:00"}